Fig. 3
From: Tactile, Audio, and Visual Dataset During Bare Finger Interaction with Textured Surfaces
Visualisation of some of the physical signals recorded during lateral sliding (phase 2.c of a trial). The figure shows the following signals from top to bottom: position, speed and velocity direction of the first marker; force measured below the center of the surface; vibration (acceleration) measured on the nail and phalanx; audio signal from the left microphone.
